package cn.fifthquestion;

public  abstract   class Car {
    private String brand;

    public Car(){

    }

    public Car(String brand) {
        this.brand = brand;
    }

    public String getBrand() {
        return brand;
    }

    public void setBrand(String brand) {
        this.brand = brand;
    }

    public abstract  void drive();
}
